BGP Announced

AS CIDR Description
AS55 128.91.0.0/16 UPENN - University of Pennsylvania, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:184)

IP Host DateTime
128.91.233.1 irb1.mkt.router.upenn.edu 2024-04-30 18:28:02
128.91.233.2 mkt-300-1a.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.3 mkt-4fl-2.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.5 mkt-1fl-1.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.6 mkt-1fl-1a.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.7 mkt-300-1.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.8 mkt-4fl-1.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.10 mkt-5fl-1.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.11 mkt-5fl-1a.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.12 mkt-5fl-2.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.13 mkt-1fl-2.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.14 mkt-5fl-3.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.15 mkt-300-1b.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.25 mkt-5fl-3a.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.32 mkt-1fl-2a.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.41 mkt-300-2.dccs.upenn.edu 2024-04-30 18:28:02
128.91.233.65 xe3-1-2-824.vagelos.router.upenn.edu 2024-04-30 18:28:02
128.91.233.66 mkp-timeclock-00.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.67 mkp-timeclock-01.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.68 mkp-timeclock-02.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.69 mkp-timeclock-03.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.70 mkp-timeclock-04.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.71 mkp-timeclock-05.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.72 mkp-timeclock-06.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.73 mkp-timeclock-07.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.74 mkp-timeclock-08.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.75 mkp-timeclock-09.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.76 mkp-timeclock-10.dental.upenn.edu 2024-04-25 02:41:24
128.91.233.77 mkp-timeclock-11.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.78 mkp-timeclock-12.dental.upenn.edu 2024-04-30 18:28:02
128.91.233.81 irb824.ach.router.upenn.edu 2024-04-30 18:28:02
128.91.233.82 ach-timeclock-dhcp01.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.83 ach-timeclock-dhcp02.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.84 ach-timeclock-dhcp03.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.85 ach-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.86 ach-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.87 ach-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.88 ach-timeclock-dhcp07.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.89 ach-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.90 ach-timeclock-dhcp09.ular.upenn.edu 2024-04-25 02:41:24
128.91.233.91 ach-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.92 ach-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.93 ach-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.94 ach-timeclock-dhcp13.ular.upenn.edu 2024-04-25 02:41:24
128.91.233.97 irb824.brb.router.upenn.edu 2024-04-30 18:28:02
128.91.233.98 brb-timeclock-dhcp01.ular.upenn.edu 2024-04-25 02:41:24
128.91.233.99 brb-timeclock-dhcp02.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.100 brb-timeclock-dhcp03.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.101 brb-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.102 brb-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.103 brb-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.104 brb-timeclock-dhcp07.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.105 brb-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.106 brb-timeclock-dhcp09.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.107 brb-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.108 brb-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.109 brb-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.110 brb-timeclock-dhcp13.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.113 irb824.col.router.upenn.edu 2024-04-30 18:28:02
128.91.233.114 col-timeclock-dhcp01.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.115 col-timeclock-dhcp02.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.116 col-timeclock-dhcp03.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.117 col-timeclock-dhcp04.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.118 col-timeclock-dhcp05.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.119 col-timeclock-dhcp06.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.120 col-timeclock-dhcp07.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.121 col-timeclock-dhcp08.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.122 col-timeclock-dhcp09.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.123 col-timeclock-dhcp10.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.124 col-timeclock-dhcp11.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.125 col-timeclock-dhcp12.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.126 col-timeclock-dhcp13.ugao.upenn.edu 2024-04-30 18:28:02
128.91.233.129 irb824.mla.router.upenn.edu 2024-04-25 02:41:24
128.91.233.130 mla-timeclock-dhcp01.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.131 mla-timeclock-dhcp02.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.132 mla-timeclock-dhcp03.ular.upenn.edu 2024-04-25 02:41:24
128.91.233.133 mla-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.134 mla-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.135 mla-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.136 mla-timeclock-dhcp07.ular.upenn.edu 2024-04-27 21:51:04
128.91.233.137 mla-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.138 mla-timeclock-dhcp09.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.139 mla-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.140 mla-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.141 mla-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.142 mla-timeclock-dhcp13.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.145 irb824.vhp.router.upenn.edu 2024-04-30 18:28:02
128.91.233.146 ovh-ros-timeclock-dhcp01.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.147 ovh-ros-timeclock-dhcp02.ular.upenn.edu 2024-04-25 02:41:24
128.91.233.148 ovh-ros-timeclock-dhcp03.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.149 ovh-ros-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.150 ovh-ros-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.151 ovh-ros-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.152 ovh-ros-timeclock-dhcp07.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.153 ovh-ros-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.154 ovh-ros-timeclock-dhcp09.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.155 ovh-ros-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.156 ovh-ros-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.157 ovh-ros-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.158 ovh-ros-timeclock-dhcp13.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.161 irb824.vrb.router.upenn.edu 2024-04-30 18:28:02
128.91.233.162 vrb-timeclock-dhcp01.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.163 vrb-timeclock-dhcp02.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.164 vrb-timeclock-dhcp03.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.165 vrb-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.166 vrb-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.167 vrb-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.168 vrb-timeclock-dhcp07.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.169 vrb-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.170 vrb-timeclock-dhcp09.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.171 vrb-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.172 vrb-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.173 vrb-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.174 vrb-timeclock-dhcp13.ular.upenn.edu 2024-04-25 02:41:24
128.91.233.177 eap-timeclock-gw1.router.upenn.edu 2024-04-30 18:28:02
128.91.233.178 eap-timeclock-dhcp01.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.179 eap-timeclock-dhcp02.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.180 eap-timeclock-dhcp03.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.181 eap-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.182 eap-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.183 eap-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.184 eap-timeclock-dhcp07.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.185 eap-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.186 eap-timeclock-dhcp09.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.187 eap-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.188 eap-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.189 eap-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.190 eap-timeclock-dhcp13.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.193 trc-timeclock-gw1.router.upenn.edu 2024-04-30 18:28:02
128.91.233.194 trc-timeclock-dhcp01.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.195 trc-timeclock-dhcp02.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.196 trc-timeclock-dhcp03.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.197 trc-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.198 trc-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.199 trc-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.200 trc-timeclock-dhcp07.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.201 trc-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.202 trc-timeclock-dhcp09.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.203 trc-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.204 trc-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.205 trc-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.206 trc-timeclock-dhcp13.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.209 irb824.hou.router.upenn.edu 2024-04-30 18:28:02
128.91.233.210 hou-timeclock-dhcp01.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.211 hou-timeclock-dhcp02.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.212 hou-timeclock-dhcp03.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.213 hou-timeclock-dhcp04.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.214 hou-timeclock-dhcp05.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.215 hou-timeclock-dhcp06.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.216 hou-timeclock-dhcp07.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.217 hou-timeclock-dhcp08.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.218 hou-timeclock-dhcp09.vpul.upenn.edu 2024-04-25 02:41:24
128.91.233.219 hou-timeclock-dhcp10.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.220 hou-timeclock-dhcp11.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.221 hou-timeclock-dhcp12.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.222 hou-timeclock-dhcp13.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.225 irb824.wms.router.upenn.edu 2024-04-30 18:28:02
128.91.233.226 wms-timeclock-dhcp01.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.227 wms-timeclock-dhcp02.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.228 wms-timeclock-dhcp03.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.229 wms-timeclock-dhcp04.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.230 wms-timeclock-dhcp05.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.231 wms-timeclock-dhcp06.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.232 wms-timeclock-dhcp07.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.233 wms-timeclock-dhcp08.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.234 wms-timeclock-dhcp09.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.235 wms-timeclock-dhcp10.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.236 wms-timeclock-dhcp11.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.237 wms-timeclock-dhcp12.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.238 wms-timeclock-dhcp13.vpul.upenn.edu 2024-04-30 18:28:02
128.91.233.241 irb824.crb.router.upenn.edu 2024-04-30 18:28:02
128.91.233.242 crb-timeclock-dhcp01.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.243 crb-timeclock-dhcp02.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.244 crb-timeclock-dhcp03.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.245 crb-timeclock-dhcp04.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.246 crb-timeclock-dhcp05.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.247 crb-timeclock-dhcp06.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.248 crb-timeclock-dhcp07.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.249 crb-timeclock-dhcp08.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.250 crb-timeclock-dhcp09.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.251 crb-timeclock-dhcp10.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.252 crb-timeclock-dhcp11.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.253 crb-timeclock-dhcp12.ular.upenn.edu 2024-04-30 18:28:02
128.91.233.254 crb-timeclock-dhcp13.ular.upenn.edu 2024-04-30 18:28:02

Top 20 countries in total ASN

Country Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30461 1446924342 971577817377938
Brazil 9006 88044496 29408004378630
China 6734 372650104 129927890281088
Russian Federation 5802 47615250 294590729678656
India 5791 36222752 24469529137152
Australia 5010 42289524 20565939984384
Indonesia 3297 17806848 1328853745664
United Kingdom 3182 80870564 32285154344960
Germany 3099 113869864 71011008970752
Poland 2510 19283456 15946827961344
Canada 2344 55236248 3510442656768
France 2282 77266208 12875370528768
Ukraine 2116 9689600 5076029276160
Bangladesh 1760 1908272 1005579862016
Netherlands 1588 55671984 26092623431168
Italy 1299 52328656 28857019924480
Hong Kong 1271 17934452 1721396953856
Argentina 1260 19540704 18805908832256
Japan 1233 168119656 33532218114048
Spain 1225 34629632 7936553717760